47 lines
837 B
C
47 lines
837 B
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Infineon TUA9001 silicon tuner driver
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*
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* Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
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*/
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#ifndef TUA9001_H
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#define TUA9001_H
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#include <media/dvb_frontend.h>
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/*
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* I2C address
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* 0x60,
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*/
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/**
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* struct tua9001_platform_data - Platform data for the tua9001 driver
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* @dvb_frontend: DVB frontend.
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*/
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struct tua9001_platform_data {
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struct dvb_frontend *dvb_frontend;
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};
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/*
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* TUA9001 I/O PINs:
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*
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* CEN - chip enable
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* 0 = chip disabled (chip off)
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* 1 = chip enabled (chip on)
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*
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* RESETN - chip reset
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* 0 = reset disabled (chip reset off)
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* 1 = reset enabled (chip reset on)
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*
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* RXEN - RX enable
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* 0 = RX disabled (chip idle)
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* 1 = RX enabled (chip tuned)
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*/
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#define TUA9001_CMD_CEN 0
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#define TUA9001_CMD_RESETN 1
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#define TUA9001_CMD_RXEN 2
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#endif
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